CN220461046U - Self-rotating permeation groove of fluorescence permeation detection line - Google Patents
Self-rotating permeation groove of fluorescence permeation detection line Download PDFInfo
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- CN220461046U CN220461046U CN202320100121.8U CN202320100121U CN220461046U CN 220461046 U CN220461046 U CN 220461046U CN 202320100121 U CN202320100121 U CN 202320100121U CN 220461046 U CN220461046 U CN 220461046U
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 239000007921 spray Substances 0.000 claims abstract description 33
- 230000008595 infiltration Effects 0.000 claims description 14
- 238000001764 infiltration Methods 0.000 claims description 14
- 230000035515 penetration Effects 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 239000011550 stock solution Substances 0.000 claims description 6
- 210000004027 cell Anatomy 0.000 claims 2
- 210000005056 cell body Anatomy 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 15
- 230000000149 penetrating effect Effects 0.000 abstract description 13
- 239000012530 fluid Substances 0.000 abstract description 8
- 239000012466 permeate Substances 0.000 description 11
- 238000005192 partition Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a fluorescence permeation detection line self-rotating permeation groove, which comprises a groove body, a spray pump and a rotary driving device, wherein a spray cavity is arranged at the upper part of an inner cavity of the groove body, a liquid storage cavity is arranged at the lower part of the inner cavity of the groove body, a rotary liquid leakage disc is arranged between the spray cavity and the liquid storage cavity in the groove body, liquid leakage holes which are circumferentially arranged are formed in the surface of the rotary liquid leakage disc, the cross section of the liquid leakage holes is increased from inside to outside along the radial direction of the rotary liquid leakage disc, the rotary driving device is connected with the rotary liquid leakage disc and used for driving the rotary liquid leakage disc to rotate, a plurality of spray heads are arranged in the spray cavity, an inlet of the spray pump is connected with the liquid storage cavity, and an outlet of the spray pump is connected with the spray heads. The utility model improves the spraying uniformity of the penetrating fluid, can accelerate the dropping of the penetrating fluid and improves the efficiency.
Description
Technical Field
The utility model relates to a fluorescence penetration detection device, in particular to a fluorescence penetration detection line self-rotating penetration groove.
Background
The fluorescence penetration detection is to detect the non-porous opening defects of the surfaces of parts such as castings, forgings, weldments and the like by utilizing capillary action, and has wide application in the industries such as aerospace, automobiles, petroleum, chemical industry and the like. In the prior fluorescence penetration detection process, detection parts are generally immersed into penetrating fluid, the using amount of the penetrating fluid is large, and the cost is high. Chinese patent publication No. CN209167147U discloses a device for fluorescence penetration detection of parts, this scheme sprays the infiltration liquid on the surface of detection parts through the shower head in the infiltration tank, and the relative position of detection parts is fixed in the spraying process, leads to the uneven spraying of infiltration liquid to drip time overlength in the infiltration tank at the infiltration liquid that sprays out.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a self-rotating infiltration tank of a fluorescence infiltration detection line, solve the problems of uneven infiltration liquid spraying on the surface of a part and long infiltration liquid falling time, and improve the efficiency.
The technical scheme of the utility model is as follows: the utility model provides a fluorescence infiltration detection line autogiration infiltration groove, includes the groove body, sprays pump and rotary drive device, the inner chamber upper portion of groove body is the chamber that sprays, the inner chamber lower part of groove body is the stock solution chamber, this internal being located of groove spray the chamber with be equipped with between the stock solution chamber and rotate the weeping dish, the weeping hole that circumference was arranged has been seted up on the surface of rotating the weeping dish, the cross-section of weeping hole is followed the radial outside increase of rotating the weeping dish, rotary drive device with rotate the weeping dish and be connected and be used for the drive rotate the weeping dish and rotate, the chamber that sprays is equipped with a plurality of shower heads, the entry of spraying pump with the stock solution chamber is connected, the export of spraying pump with the shower head is connected.
Further, in order to maintain the component uniformity of the recycled penetrating fluid, the rotating shaft of the rotating fluid leakage disc is arranged in the fluid storage cavity, and stirring blades are fixedly arranged on the rotating shaft of the rotating fluid leakage disc.
Further, the weeping hole is a fan-shaped hole.
Further, the top of the tank body is hinged with a tank cover, and an observation window is arranged on the tank cover. The permeate spraying condition of the part to be detected can be conveniently observed through the observation window.
Further, in order to facilitate opening of the case cover and reduce space occupation after opening of the case cover, the case cover includes a connection portion and a turnover portion, the connection portion is hinged with the top of the tub body, and the turnover portion is hinged with the connection portion.
Further, the spray header is arranged on four walls of the tank body.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, the rotating liquid leakage disc is used for bearing the part, and the penetrating liquid can be more uniformly distributed on the surface of the part through the rotation of the rotating liquid leakage disc in the spraying process, and on the other hand, the redundant penetrating liquid flows towards the periphery of the rotating liquid leakage disc under the centrifugal effect and falls from the position with a larger cross section of the liquid leakage hole, so that the accumulation of the penetrating liquid at the bottom of the part is reduced, the dropping of the penetrating liquid is accelerated, the detection requirement can be met more quickly, and the detection efficiency is improved. The stirring blades arranged on the rotating shaft of the rotating liquid leakage disc synchronously rotate along with the rotating liquid leakage disc, so that the dripped penetrating liquid is continuously stirred in the spraying process, and the uniformity of the penetrating liquid components is ensured.
Drawings
Fig. 1 is a schematic perspective view of a fluorescence-penetration detecting line self-rotating permeation groove of example 1.
FIG. 2 is a schematic diagram showing the structure of a fluorescence-penetration detecting line self-rotating permeation groove according to example 1 in a cutaway.
Fig. 3 is a schematic diagram of a structure of a rotary liquid-leakage tray of the fluorescence-penetration detecting line self-rotating penetration tank of example 2.
Detailed Description
The utility model is further illustrated, but is not limited, by the following examples.
In embodiment 1, please refer to fig. 1 and 2, a self-rotation permeation tank of a fluorescence permeation detection line according to the present embodiment includes a base 1, a tank body 2, a spray pump 3 and a rotation driving device are fixedly installed on the base 1, the tank body 2 is in a square structure, a partition plate 4 is fixed in a middle position in the tank body 2, the partition plate 4 is fixed with four walls of the tank body 2, and an inner cavity of the tank body 2 is divided into an upper spray cavity 2a and a lower liquid storage cavity 2b by the partition plate 4. The spraying cavity 2a has the main functions of placing the part to be detected and spraying the permeate, and the liquid storage cavity 2b has the functions of collecting the permeate which is dripped from the spraying cavity 2a and recycling the permeate.
In spray cavity 2a, the four walls of groove body 2 set up a plurality of shower heads 5, and these shower heads 5 are all connected by the bleeder line that sets up in the wall of groove body 2, and bleeder line rethread total pipeline is connected to the shower pump 3 export that is located outside the groove body 2, can set up the air-vent valve on the total pipeline in order to adjust spraying pressure, satisfies different spraying demands. The inlet of the spray pump 3 is communicated with the liquid storage cavity 2b through a pipeline. The top of spray chamber 2a is installed case lid 6, and concrete case lid 6 includes connecting portion 6a and a turnover portion 6b, and connecting portion 6a and a size of a turnover portion 6b are respectively for spraying the half at the top of chamber 2a, respectively set up an observation window 7 on connecting portion 6a and the turnover portion 6b, under the closed condition, observe the infiltration condition of work piece through observation window 7. The first side of the connecting portion 6a is hinged to the top of the tank body 2, and the second side (the side opposite to the first side) of the connecting portion 6a is hinged to the turnover portion 6 b. A connection plate 8 is also fixed to the first side of the connection portion 6 a. A vertical cylinder 16 is arranged outside the groove body 2 on the base 1, the top of the cylinder rod is connected with the end part of the connecting plate 8, and the connecting plate 8 is rotated by the action of the cylinder 16, so that the connecting part 6a is turned to open or close the case cover 6.
In this embodiment, the middle part of the partition plate 4 is provided with a through hole, the rotary liquid leakage disc 9 is located in the through hole of the partition plate 4, and the rotary liquid leakage disc 9 is in running fit with the partition plate 4 through a thrust bearing. The middle part of the rotary liquid leakage disc 9 is provided with a rotary shaft 10 and extends downwards, and the rotary shaft penetrates out of the bottom of the liquid storage cavity 2b, namely, the lower end of the rotary shaft 10 of the rotary liquid leakage disc 9 is positioned below the base 1. The rotating shaft 10 of the rotary liquid leakage disc 9 is matched with the base 1 through a radial bearing. The rotary liquid leakage disc 9 is used for bearing parts, the rotary liquid leakage disc 9 is provided with liquid leakage holes 9a, and the liquid leakage holes 9a are arranged in a fan shape, namely the section of the liquid leakage holes 9a is increased from inside to outside along the radial direction of the rotary liquid leakage disc 9. The corresponding central angle of the fan-shaped liquid leakage holes 9a is set to be 15 degrees, the sprayed penetrating liquid is uniformly distributed along the circumferential direction, and the penetrating liquid drops to the liquid storage cavity 2b below through the liquid leakage holes 9 a. In addition, in this embodiment, a conical cavity 11 with a large top and a small bottom is arranged in the liquid storage cavity 2b to collect the permeate, and the top opening of the conical cavity covers the whole rotary liquid leakage disc 9, so that the permeate is convenient to collect. The pipeline connected with the inlet of the spray pump 3 extends into the conical cavity to suck the permeate.
The rotary driving device mainly comprises a speed regulating motor 12, a gear set and a sprocket mechanism, wherein the gear set comprises two meshed bevel gears, a first bevel gear 13 is connected with the speed regulating motor 12, a second bevel gear 14 is coaxially arranged with a first sprocket 15, the first sprocket 15 is positioned below the base 1, a rotating shaft of the first sprocket is vertically arranged, a second sprocket 16 is arranged at the bottom end of a rotating shaft 10 of the rotary liquid leakage disc 9, and the first sprocket 15 and the second sprocket 16 form the sprocket mechanism. In this embodiment, the transmission ratio of the first bevel gear 13 and the second bevel gear 14 is designed to be 2:1 and the transmission ratio of the sprocket mechanism is designed to be 1:1, and the speed-adjusting motor 12 is used to control the rotation speed of the rotary liquid leakage disc 9, so as to meet the detection requirements of workpieces with different sizes.
When the fluorescence permeation detection line works from the rotary permeation groove, a part to be detected is placed on the rotary liquid leakage disc 9, the rotary liquid leakage disc 9 is driven to rotate by the speed regulating motor, meanwhile, the spray pump 3 works to spray permeation liquid from the spray header 5, permeation liquid on the surface of the part and permeation liquid drops which are sprayed by the spray header 5 and do not reach the surface of the part fall on the rotary liquid leakage disc 9, along with the rotation of the rotary liquid leakage disc 9, a part of permeation liquid directly drops into the conical cavity of the liquid storage cavity 2b, and a part of permeation liquid drops after flowing to the periphery of the rotary liquid leakage disc 9 due to the centrifugal effect, so that the dropping speed of the permeation liquid is generally accelerated. The permeate collected by the conical cavity is further pumped by the spray pump 3 to spray again.
In embodiment 2, as shown in fig. 3, in order to maintain the uniformity of the components of the recycled permeate based on embodiment 1, stirring blades 17 are fixedly arranged on the rotating shaft of the rotary liquid leakage disc 9, and the stirring blades 17 are positioned in the conical cavity 11. In operation, the rotation of the rotary liquid leakage disc 9 rotates the stirring blades 17 in addition to the rotation of the parts, so as to continuously stir the dropped permeate, and ensure the uniformity of the components of the permeate.
Claims (6)
1. The utility model provides a fluorescence infiltration detection line autogiration infiltration groove, its characterized in that, includes groove body, spray pump and rotary drive device, the inner chamber upper portion of groove body is the chamber that sprays, the inner chamber lower part of groove body is the stock solution chamber, this internal being located of groove spray the chamber with be equipped with between the stock solution chamber and rotate the weeping dish, the weeping hole that circumference was arranged has been seted up on the surface of rotating the weeping dish, the cross-section of weeping hole is followed the radial outside increase of rotating the weeping dish, rotary drive device with it is used for the drive to rotate the weeping dish to rotate the chamber, the chamber that sprays is equipped with a plurality of shower heads, the entry of spray pump with the stock solution chamber is connected, the export of spray pump with the shower head is connected.
2. The fluorescence-penetration testing line self-rotating permeation groove according to claim 1, wherein a rotating shaft of the rotating liquid-leakage plate is arranged in the liquid storage cavity, and stirring blades are fixedly arranged on the rotating shaft of the rotating liquid-leakage plate.
3. The fluorescence-penetration testing line self-rotating permeation cell of claim 1, wherein the weeping holes are scalloped holes.
4. The fluorescence-penetration testing line self-rotating permeation groove according to claim 1, wherein the top of the groove body is hinged with a case cover, and an observation window is arranged on the case cover.
5. The fluorescence-penetration testing self-rotating permeation groove of claim 4, wherein the cover includes a connecting portion and a turnover portion, the connecting portion being hinged to the top of the groove body, the turnover portion being hinged to the connecting portion.
6. The fluorescence-penetration testing line self-rotating penetration cell of claim 1, wherein the showerhead is disposed on four walls of the cell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320100121.8U CN220461046U (en) | 2023-02-02 | 2023-02-02 | Self-rotating permeation groove of fluorescence permeation detection line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320100121.8U CN220461046U (en) | 2023-02-02 | 2023-02-02 | Self-rotating permeation groove of fluorescence permeation detection line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220461046U true CN220461046U (en) | 2024-02-09 |
Family
ID=89799158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320100121.8U Active CN220461046U (en) | 2023-02-02 | 2023-02-02 | Self-rotating permeation groove of fluorescence permeation detection line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220461046U (en) |
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2023
- 2023-02-02 CN CN202320100121.8U patent/CN220461046U/en active Active
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